1. Introduction
2. 1. Background
3. 2. Hardware/knowledge requirements
4. 3. Setting up a development environment
5. 1. 3.1. Linux
   2. 3.2. Windows
   3. 3.3. macOS
   4. 3.4. Verify the installation
   5. 3.5. Setting up your IDE
6. 4. Meet your hardware
7. 1. 4.1. micro:bit v2
   2. 4.2. Rust Embedded terminology
8. 5. Meet your software
9. 1. 5.1. Embedded Setup
   2. 5.2. Build it
   3. 5.3. Flash it
   4. 5.4. Debug it
   5. 5.5. Light it up
10. 6. Hello World
11. 1. 6.1. Toggle it
    2. 6.2. Spin wait
    3. 6.3. NOP
    4. 6.4. Timers
    5. 6.5. Portability
    6. 6.6. Board support crate
12. 7. LED roulette
13. 1. 7.1. The challenge
    2. 7.2. My solution
14. 8. Inputs and Outputs
15. 1. 8.1. Polling
    2. 8.2. Turn signaller
    3. 8.3. My solution
    4. 8.4. Polling sucks, actually
16. 9. Registers
17. 1. 9.1. RTRM
    2. 9.2. (mis)Optimization
    3. 9.3. 0xBAAAAAAD address
    4. 9.4. Spooky action at a distance
    5. 9.5. Type safe manipulation
18. 10. Serial communication
19. 1. 10.1. *nix tooling
    2. 10.2. Windows tooling
20. 11. UART
21. 1. 11.1. Send a single byte
    2. 11.2. Send a string
    3. 11.3. Naive approach and write!
    4. 11.4. Receive a single byte
    5. 11.5. Echo server
    6. 11.6. Reverse a string
    7. 11.7. My solution
22. 12. I2C
23. 1. 12.1. The general protocol
    2. 12.2. LSM303AGR
    3. 12.3. Read a single register
    4. 12.4. Using a driver
    5. 12.5. The challenge
    6. 12.6. My solution
24. 13. LED compass
25. 1. 13.1. Magnitude
    2. 13.2. The challenge
    3. 13.3. My solution
26. 14. Punch-o-meter
27. 1. 14.1. Gravity is up?
    2. 14.2. The challenge
    3. 14.3. My solution
28. 15. Interrupts
29. 1. 15.1. NVIC and interrupt priority
    2. 15.2. Sharing data with globals
    3. 15.3. Debouncing
    4. 15.4. Waiting to be interrupted
    5. 15.5. The MB2 speaker
    6. 15.6. The challenge
    7. 15.7. My solution
    8. 15.8. Addendum: PWM
30. 16. Snake game
31. 1. 16.1. Game logic
    2. 16.2. Controls
    3. 16.3. Non-blocking display
    4. 16.4. Final assembly
32. 17. What's left for you to explore
35. Download epub version of the book
36. General troubleshooting
37. How to use GDB
38. Magnetometer calibration
39. Licenses and attribution